{"permit":"MO0098752","name":"Missouri Mining Investments, LLC","state":"MO","as_of":"2026-10-22","source":{"publisher":"U.S. EPA — ECHO / ICIS-NPDES national file","as_of":"2026-10-22","page":"/dmr/p/MO0098752"},"about":[{"label":"What it is","text":"Lead And Zinc Ores (EPA's industry listing) · rated a major discharger by EPA"},{"label":"Where","text":"Fredericktown, Missouri","href":"https://www.openstreetmap.org/?mlat=37.5415549&mlon=-90.279923#map=14/37.5415549/-90.279923"},{"label":"Last 12 months","text":"Over a limit 93 times, last in August 2026 (Nickel, total recoverable; Copper, total recoverable; Lead, total recoverable)"},{"label":"Permit","text":"In force until Jun 30, 2029"}],"renewal_due":null,"renewal_check":null,"sector":{"state":"MO","sic":"10","permits":12,"list":"https://passage-data.com/api/v1/permits?state=MO&sic=10","page":"https://passage-data.com/dmr/s/MO/10"},"limits_from_version":null,"record":{"last_filed":"2026-08-31","over":93,"over_by":[["Nickel, total recoverable",18],["Copper, total recoverable",18],["Lead, total recoverable",14]],"window":["2025-10-01","2026-09-30"]},"over_limits":[{"parameter":"Nickel, total recoverable","times":18,"find_limits":{"parameter":"nickel","place":"US-MO","medium":"surface_water"},"get":"https://passage-data.com/api/v1/limits?parameter=nickel&place=US-MO&medium=surface_water"},{"parameter":"Copper, total recoverable","times":18,"find_limits":{"parameter":"copper","place":"US-MO","medium":"surface_water"},"get":"https://passage-data.com/api/v1/limits?parameter=copper&place=US-MO&medium=surface_water"},{"parameter":"Lead, total recoverable","times":14,"find_limits":{"parameter":"lead","place":"US-MO","medium":"surface_water"},"get":"https://passage-data.com/api/v1/limits?parameter=lead&place=US-MO&medium=surface_water"}],"upcoming":[{"parameter":"Cyanide, total [as CN]","outfall":"001","limit":8.5,"unit":"ug/L","statistic":"daily maximum","statistic_code":"DD","begin":"2027-07-01","kind":"new","now":null},{"parameter":"Cyanide, total [as CN]","outfall":"001","limit":4.3,"unit":"ug/L","statistic":"monthly average","statistic_code":"MK","begin":"2027-07-01","kind":"new","now":null}],"limits":[{"outfall":"001","parameter":"Sulfate [as S]","parameter_code":"00154","statistic":"daily maximum","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":"all","limit_set":"Monthly"},{"outfall":"001","parameter":"Sulfate [as S]","parameter_code":"00154","statistic":"monthly average","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":"all","limit_set":"Monthly"},{"outfall":"001","parameter":"pH","parameter_code":"00400","statistic":"minimum","qualifier":">=","value":"6.5","unit":"SU","report_only":false,"enforceable":true,"months":"all","limit_set":"Monthly"},{"outfall":"001","parameter":"pH","parameter_code":"00400","statistic":"maximum","qualifier":"<=","value":"9","unit":"SU","report_only":false,"enforceable":true,"months":"all","limit_set":"Monthly"},{"outfall":"001","parameter":"Solids, total suspended","parameter_code":"00530","statistic":"daily maximum","qualifier":"<=","value":"45","unit":"mg/L","report_only":false,"enforceable":true,"months":"all","limit_set":"Monthly"},{"outfall":"001","parameter":"Solids, total suspended","parameter_code":"00530","statistic":"monthly average","qualifier":"<=","value":"30","unit":"mg/L","report_only":false,"enforceable":true,"months":"all","limit_set":"Monthly"},{"outfall":"001","parameter":"Oil and grease [soxhlet extr.] tot.","parameter_code":"00550","statistic":"daily maximum","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":"all","limit_set":"Quarterly"},{"outfall":"001","parameter":"Oil and grease [soxhlet extr.] tot.","parameter_code":"00550","statistic":"monthly average","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":"all","limit_set":"Quarterly"},{"outfall":"001","parameter":"Cyanide, total [as CN]","parameter_code":"00720","statistic":"daily maximum","qualifier":null,"value":null,"unit":"ug/L","report_only":true,"enforceable":true,"months":"all","limit_set":"Monthly"},{"outfall":"001","parameter":"Cyanide, total [as CN]","parameter_code":"00720","statistic":"monthly average","qualifier":null,"value":null,"unit":"ug/L","report_only":true,"enforceable":true,"months":"all","limit_set":"Monthly"},{"outfall":"001","parameter":"Arsenic, total recoverable","parameter_code":"00978","statistic":"daily maximum","qualifier":null,"value":null,"unit":"ug/L","report_only":true,"enforceable":true,"months":"all","limit_set":"Quarterly"},{"outfall":"001","parameter":"Arsenic, total recoverable","parameter_code":"00978","statistic":"monthly average","qualifier":null,"value":null,"unit":"ug/L","report_only":true,"enforceable":true,"months":"all","limit_set":"Quarterly"},{"outfall":"001","parameter":"Cobalt, total recoverable","parameter_code":"00979","statistic":"daily maximum","qualifier":"<=","value":"1103","unit":"ug/L","report_only":false,"enforceable":true,"months":"all","limit_set":"Monthly"},{"outfall":"001","parameter":"Cobalt, total recoverable","parameter_code":"00979","statistic":"monthly average","qualifier":"<=","value":"693","unit":"ug/L","report_only":false,"enforceable":true,"months":"all","limit_set":"Monthly"},{"outfall":"001","parameter":"Nickel, total recoverable","parameter_code":"01074","statistic":"daily maximum","qualifier":"<=","value":"80.9","unit":"ug/L","report_only":false,"enforceable":true,"months":"all","limit_set":"Monthly"},{"outfall":"001","parameter":"Nickel, total recoverable","parameter_code":"01074","statistic":"monthly average","qualifier":"<=","value":"49.9","unit":"ug/L","report_only":false,"enforceable":true,"months":"all","limit_set":"Monthly"},{"outfall":"001","parameter":"Zinc, total recoverable","parameter_code":"01094","statistic":"daily maximum","qualifier":"<=","value":"130.2","unit":"ug/L","report_only":false,"enforceable":true,"months":"all","limit_set":"Monthly"},{"outfall":"001","parameter":"Zinc, total recoverable","parameter_code":"01094","statistic":"monthly average","qualifier":"<=","value":"87","unit":"ug/L","report_only":false,"enforceable":true,"months":"all","limit_set":"Monthly"},{"outfall":"001","parameter":"Cadmium, total recoverable","parameter_code":"01113","statistic":"daily maximum","qualifier":"<=","value":".5","unit":"ug/L","report_only":false,"enforceable":true,"months":"all","limit_set":"Monthly"},{"outfall":"001","parameter":"Cadmium, total recoverable","parameter_code":"01113","statistic":"monthly average","qualifier":"<=","value":".2","unit":"ug/L","report_only":false,"enforceable":true,"months":"all","limit_set":"Monthly"},{"outfall":"001","parameter":"Lead, total recoverable","parameter_code":"01114","statistic":"daily maximum","qualifier":"<=","value":"6.5","unit":"ug/L","report_only":false,"enforceable":true,"months":"all","limit_set":"Monthly"},{"outfall":"001","parameter":"Lead, total recoverable","parameter_code":"01114","statistic":"monthly average","qualifier":"<=","value":"2.2","unit":"ug/L","report_only":false,"enforceable":true,"months":"all","limit_set":"Monthly"},{"outfall":"001","parameter":"Chloride","parameter_code":"46225","statistic":"daily maximum","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":"all","limit_set":"Monthly"},{"outfall":"001","parameter":"Chloride","parameter_code":"46225","statistic":"monthly average","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":"all","limit_set":"Monthly"},{"outfall":"001","parameter":"Flow, in conduit or thru treatment plant","parameter_code":"50050","statistic":"daily maximum","qualifier":null,"value":null,"unit":"MGD","report_only":true,"enforceable":true,"months":"all","limit_set":"Monthly"},{"outfall":"001","parameter":"Flow, in conduit or thru treatment plant","parameter_code":"50050","statistic":"monthly average","qualifier":null,"value":null,"unit":"MGD","report_only":true,"enforceable":true,"months":"all","limit_set":"Monthly"},{"outfall":"001","parameter":"Toxicity [acute], Ceriodaphnia dubia","parameter_code":"61425","statistic":"value","qualifier":"<=","value":".3","unit":"toxic","report_only":false,"enforceable":true,"months":"all","limit_set":"Annual"},{"outfall":"001","parameter":"Toxicity [acute], Pimephales promelas [Fathead Minnow]","parameter_code":"61427","statistic":"value","qualifier":"<=","value":".3","unit":"toxic","report_only":false,"enforceable":true,"months":"all","limit_set":"Annual"},{"outfall":"001","parameter":"Chlorides + Sulfates","parameter_code":"82209","statistic":"daily maximum","qualifier":"<=","value":"1000","unit":"mg/L","report_only":false,"enforceable":true,"months":"all","limit_set":"Monthly"},{"outfall":"001","parameter":"Chlorides + Sulfates","parameter_code":"82209","statistic":"monthly average","qualifier":"<=","value":"1000","unit":"mg/L","report_only":false,"enforceable":true,"months":"all","limit_set":"Monthly"},{"outfall":"002","parameter":"Sulfate [as S]","parameter_code":"00154","statistic":"daily maximum","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":"all","limit_set":"Monthly"},{"outfall":"002","parameter":"Sulfate [as S]","parameter_code":"00154","statistic":"monthly average","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":"all","limit_set":"Monthly"},{"outfall":"002","parameter":"pH","parameter_code":"00400","statistic":"minimum","qualifier":">=","value":"6.5","unit":"SU","report_only":false,"enforceable":true,"months":"all","limit_set":"Monthly"},{"outfall":"002","parameter":"pH","parameter_code":"00400","statistic":"maximum","qualifier":"<=","value":"9","unit":"SU","report_only":false,"enforceable":true,"months":"all","limit_set":"Monthly"},{"outfall":"002","parameter":"Solids, total suspended","parameter_code":"00530","statistic":"daily maximum","qualifier":"<=","value":"45","unit":"mg/L","report_only":false,"enforceable":true,"months":"all","limit_set":"Monthly"},{"outfall":"002","parameter":"Solids, total suspended","parameter_code":"00530","statistic":"monthly average","qualifier":"<=","value":"30","unit":"mg/L","report_only":false,"enforceable":true,"months":"all","limit_set":"Monthly"},{"outfall":"002","parameter":"Oil and grease [soxhlet extr.] tot.","parameter_code":"00550","statistic":"daily maximum","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":"all","limit_set":"Quarterly"},{"outfall":"002","parameter":"Oil and grease [soxhlet extr.] tot.","parameter_code":"00550","statistic":"monthly average","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":"all","limit_set":"Quarterly"},{"outfall":"002","parameter":"Cyanide, total [as CN]","parameter_code":"00720","statistic":"daily maximum","qualifier":null,"value":null,"unit":"ug/L","report_only":true,"enforceable":true,"months":"all","limit_set":"Monthly"},{"outfall":"002","parameter":"Cyanide, total [as CN]","parameter_code":"00720","statistic":"monthly average","qualifier":null,"value":null,"unit":"ug/L","report_only":true,"enforceable":true,"months":"all","limit_set":"Monthly"},{"outfall":"002","parameter":"Cobalt, total recoverable","parameter_code":"00979","statistic":"daily maximum","qualifier":"<=","value":"1103","unit":"ug/L","report_only":false,"enforceable":true,"months":"all","limit_set":"Monthly"},{"outfall":"002","parameter":"Cobalt, total recoverable","parameter_code":"00979","statistic":"monthly average","qualifier":"<=","value":"693","unit":"ug/L","report_only":false,"enforceable":true,"months":"all","limit_set":"Monthly"},{"outfall":"002","parameter":"Arsenic, total [as As]","parameter_code":"01002","statistic":"daily maximum","qualifier":null,"value":null,"unit":"ug/L","report_only":true,"enforceable":true,"months":"all","limit_set":"Quarterly"},{"outfall":"002","parameter":"Arsenic, total [as As]","parameter_code":"01002","statistic":"monthly average","qualifier":null,"value":null,"unit":"ug/L","report_only":true,"enforceable":true,"months":"all","limit_set":"Quarterly"},{"outfall":"002","parameter":"Nickel, total recoverable","parameter_code":"01074","statistic":"daily maximum","qualifier":"<=","value":"80.9","unit":"ug/L","report_only":false,"enforceable":true,"months":"all","limit_set":"Monthly"},{"outfall":"002","parameter":"Nickel, total recoverable","parameter_code":"01074","statistic":"monthly average","qualifier":"<=","value":"49.9","unit":"ug/L","report_only":false,"enforceable":true,"months":"all","limit_set":"Monthly"},{"outfall":"002","parameter":"Zinc, total recoverable","parameter_code":"01094","statistic":"daily maximum","qualifier":"<=","value":"130.2","unit":"ug/L","report_only":false,"enforceable":true,"months":"all","limit_set":"Monthly"},{"outfall":"002","parameter":"Zinc, total recoverable","parameter_code":"01094","statistic":"monthly average","qualifier":"<=","value":"87","unit":"ug/L","report_only":false,"enforceable":true,"months":"all","limit_set":"Monthly"},{"outfall":"002","parameter":"Cadmium, total recoverable","parameter_code":"01113","statistic":"daily maximum","qualifier":"<=","value":".5","unit":"ug/L","report_only":false,"enforceable":true,"months":"all","limit_set":"Monthly"},{"outfall":"002","parameter":"Cadmium, total recoverable","parameter_code":"01113","statistic":"monthly average","qualifier":"<=","value":".2","unit":"ug/L","report_only":false,"enforceable":true,"months":"all","limit_set":"Monthly"},{"outfall":"002","parameter":"Lead, total recoverable","parameter_code":"01114","statistic":"daily maximum","qualifier":"<=","value":"6.5","unit":"ug/L","report_only":false,"enforceable":true,"months":"all","limit_set":"Monthly"},{"outfall":"002","parameter":"Lead, total recoverable","parameter_code":"01114","statistic":"monthly average","qualifier":"<=","value":"2.2","unit":"ug/L","report_only":false,"enforceable":true,"months":"all","limit_set":"Monthly"},{"outfall":"002","parameter":"Copper, total recoverable","parameter_code":"01119","statistic":"daily maximum","qualifier":"<=","value":"15.3","unit":"ug/L","report_only":false,"enforceable":true,"months":"all","limit_set":"Monthly"},{"outfall":"002","parameter":"Copper, total recoverable","parameter_code":"01119","statistic":"monthly average","qualifier":"<=","value":"5.6","unit":"ug/L","report_only":false,"enforceable":true,"months":"all","limit_set":"Monthly"},{"outfall":"002","parameter":"Chloride","parameter_code":"46225","statistic":"daily maximum","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":"all","limit_set":"Monthly"},{"outfall":"002","parameter":"Chloride","parameter_code":"46225","statistic":"monthly average","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":"all","limit_set":"Monthly"},{"outfall":"002","parameter":"Flow, in conduit or thru treatment plant","parameter_code":"50050","statistic":"daily maximum","qualifier":null,"value":null,"unit":"MGD","report_only":true,"enforceable":true,"months":"all","limit_set":"Monthly"},{"outfall":"002","parameter":"Flow, in conduit or thru treatment plant","parameter_code":"50050","statistic":"monthly average","qualifier":null,"value":null,"unit":"MGD","report_only":true,"enforceable":true,"months":"all","limit_set":"Monthly"},{"outfall":"002","parameter":"Toxicity [acute], Ceriodaphnia dubia","parameter_code":"61425","statistic":"value","qualifier":"<=","value":".3","unit":"toxic","report_only":false,"enforceable":true,"months":"all","limit_set":"Quarterly"},{"outfall":"002","parameter":"Toxicity [acute], Pimephales promelas [Fathead Minnow]","parameter_code":"61427","statistic":"value","qualifier":"<=","value":".3","unit":"toxic","report_only":false,"enforceable":true,"months":"all","limit_set":"Quarterly"},{"outfall":"002","parameter":"Chlorides + Sulfates","parameter_code":"82209","statistic":"daily maximum","qualifier":"<=","value":"1000","unit":"mg/L","report_only":false,"enforceable":true,"months":"all","limit_set":"Monthly"},{"outfall":"002","parameter":"Chlorides + Sulfates","parameter_code":"82209","statistic":"monthly average","qualifier":"<=","value":"1000","unit":"mg/L","report_only":false,"enforceable":true,"months":"all","limit_set":"Monthly"},{"outfall":"006","parameter":"Freeboard","parameter_code":"52020","statistic":"daily minimum","qualifier":">=","value":"2","unit":"ft","report_only":false,"enforceable":true,"months":"all","limit_set":"Operational Monitoring"},{"outfall":"006","parameter":"Freeboard","parameter_code":"52020","statistic":"monthly average","qualifier":null,"value":null,"unit":"ft","report_only":true,"enforceable":true,"months":"all","limit_set":"Operational Monitoring"},{"outfall":"008","parameter":"Oxygen demand, chem. [high level] [COD]","parameter_code":"00340","statistic":"daily maximum","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":"all","limit_set":"Quarterly Stormwater"},{"outfall":"008","parameter":"pH","parameter_code":"00400","statistic":"minimum","qualifier":null,"value":null,"unit":"SU","report_only":true,"enforceable":true,"months":"all","limit_set":"Quarterly Stormwater"},{"outfall":"008","parameter":"pH","parameter_code":"00400","statistic":"maximum","qualifier":null,"value":null,"unit":"SU","report_only":true,"enforceable":true,"months":"all","limit_set":"Quarterly Stormwater"},{"outfall":"008","parameter":"Solids, total suspended","parameter_code":"00530","statistic":"daily maximum","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":"all","limit_set":"Quarterly Stormwater"},{"outfall":"008","parameter":"Oil and grease [soxhlet extr.] tot.","parameter_code":"00550","statistic":"daily maximum","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":"all","limit_set":"Quarterly Stormwater"},{"outfall":"008","parameter":"Cyanide, total [as CN]","parameter_code":"00720","statistic":"daily maximum","qualifier":null,"value":null,"unit":"ug/L","report_only":true,"enforceable":true,"months":"all","limit_set":"Quarterly Stormwater"},{"outfall":"008","parameter":"Arsenic, total recoverable","parameter_code":"00978","statistic":"daily maximum","qualifier":null,"value":null,"unit":"ug/L","report_only":true,"enforceable":true,"months":"all","limit_set":"Quarterly Stormwater"},{"outfall":"008","parameter":"Cobalt, total recoverable","parameter_code":"00979","statistic":"daily maximum","qualifier":null,"value":null,"unit":"ug/L","report_only":true,"enforceable":true,"months":"all","limit_set":"Quarterly Stormwater"},{"outfall":"008","parameter":"Nickel, total recoverable","parameter_code":"01074","statistic":"daily maximum","qualifier":null,"value":null,"unit":"ug/L","report_only":true,"enforceable":true,"months":"all","limit_set":"Quarterly Stormwater"},{"outfall":"008","parameter":"Zinc, total recoverable","parameter_code":"01094","statistic":"daily maximum","qualifier":null,"value":null,"unit":"ug/L","report_only":true,"enforceable":true,"months":"all","limit_set":"Quarterly Stormwater"},{"outfall":"008","parameter":"Cadmium, total recoverable","parameter_code":"01113","statistic":"daily maximum","qualifier":null,"value":null,"unit":"ug/L","report_only":true,"enforceable":true,"months":"all","limit_set":"Quarterly Stormwater"},{"outfall":"008","parameter":"Lead, total recoverable","parameter_code":"01114","statistic":"daily maximum","qualifier":null,"value":null,"unit":"ug/L","report_only":true,"enforceable":true,"months":"all","limit_set":"Quarterly Stormwater"},{"outfall":"008","parameter":"Copper, total recoverable","parameter_code":"01119","statistic":"daily maximum","qualifier":null,"value":null,"unit":"ug/L","report_only":true,"enforceable":true,"months":"all","limit_set":"Quarterly Stormwater"},{"outfall":"008","parameter":"Storm water flow","parameter_code":"81395","statistic":"daily maximum","qualifier":null,"value":null,"unit":"MGD","report_only":true,"enforceable":true,"months":"all","limit_set":"Quarterly Stormwater"},{"outfall":"009","parameter":"Freeboard","parameter_code":"52020","statistic":"daily minimum","qualifier":">=","value":"2","unit":"ft","report_only":false,"enforceable":true,"months":"all","limit_set":"Operational Monitoring"},{"outfall":"009","parameter":"Freeboard","parameter_code":"52020","statistic":"monthly average","qualifier":null,"value":null,"unit":"ft","report_only":true,"enforceable":true,"months":"all","limit_set":"Operational Monitoring"},{"outfall":"MDW","parameter":"Sulfate [as S]","parameter_code":"00154","statistic":"daily maximum","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":"all","limit_set":"Monthly"},{"outfall":"MDW","parameter":"Sulfate [as S]","parameter_code":"00154","statistic":"monthly average","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":"all","limit_set":"Monthly"},{"outfall":"MDW","parameter":"Chlorides + Sulfates","parameter_code":"82209","statistic":"daily maximum","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":"all","limit_set":"Monthly"},{"outfall":"MDW","parameter":"Chlorides + Sulfates","parameter_code":"82209","statistic":"monthly average","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":"all","limit_set":"Monthly"}],"next":[{"tool":"list_permits","says":"Screening this industry? list_permits lists every permit of it in this state in one call, each with its page and its get_permit address; `get` is the address to fetch.","arguments":{"state":"MO","sic":"10"},"needs":{},"get":"https://passage-data.com/api/v1/permits?state=MO&sic=10","url":"https://passage-data.com/api/v1/permits?state=MO&sic=10","page":"https://passage-data.com/dmr/s/MO/10"},{"tool":"find_limits","says":"What do the rules say about what it went over on? find_limits gives the cited state and federal limits for it, each with its rule; `get` is the address to fetch, and `over_limits` holds one for each parameter.","arguments":{"parameter":"nickel","place":"US-MO","medium":"surface_water"},"needs":{},"get":"https://passage-data.com/api/v1/limits?parameter=nickel&place=US-MO&medium=surface_water","url":"https://passage-data.com/api/v1/limits?parameter=nickel&place=US-MO&medium=surface_water","page":"https://passage-data.com/limits/US-MO/nickel"},{"tool":"check_dmr","says":"Before your user files this permit's DMR: check_dmr sets each value beside the permit's limit for that period, with EPA's violation rule's verdict.","arguments":{"permit":"MO0098752"},"needs":{"period_end":"The reporting period: its month (2026-09).","values":"The period's values as your user will file them: [{outfall, parameter, statistic, value, unit}, ...]."},"post":"/api/v1/dmr/check","url":"https://passage-data.com/api/v1/dmr/check","page":"https://passage-data.com/dmr/?permit=MO0098752"},{"tool":"fill_dmr","says":"Has your user the plant's raw daily results? fill_dmr computes the period's DMR values from them, each with the rows it came from.","arguments":{"permit":"MO0098752"},"needs":{"period_end":"The reporting period: its month (2026-09).","rows":"The plant's results: [{date, parameter, value, unit, point}, ...]; or `table`, the lab's or plant's export as text."},"post":"/api/v1/dmr/fill","url":"https://passage-data.com/api/v1/dmr/fill","page":"https://passage-data.com/dmr/?permit=MO0098752"}]}